/**
 * @author Kimixiao
 * @version 1.1
 * @date 2015-05-06
 * @description 当移动端网站在PC中打开时，给予友好提示。
 * @extends mo.Base
 * @name mo.PCPrompt
 * @requires lib/zepto.js
 * @requires src/base.js
 * @param {string} [config.url=window.location.href] 项目地址，会根据此地址生成二维码；留空则获取地址栏。
 * @param {string} [config.title=&lt;title&gt;] 项目标题，不设置则取title标签中的文字作为默认标题。
 * @param {string} [config.description=&lt;meta:description&gt;] 项目简介，最多240字，超出会做截断，不设置则取<meta>标签中的 description 作为默认简介。
 * @param {string} [config.preview=null] 项目预览图，尺寸212*377。
 * @param {string} [config.direction=K_PCPrompt] PC提示层设计的id及class前缀。
 * @param {object} [config.jump=null] 点击“直接进入”执行的回调。
 * @param {object} [config.init=null] 非PC用户，初始化移动端代码
 * @example
 var PCPrompt = new mo.PCPrompt();
 * @see pc-prompt/demo1.html 必填项
 * @see pc-prompt/demo2.html 完全填写
 * @class
 */
define(function(require, exports, module) {
    require('../motion/motion.js');
    require('../base/base.js');
    Motion.add('mo.PCPrompt:mo.Base', function() {
        /**
         * public 作用域
         * @alias mo.PCPrompt#
         * @ignore
         */
        var _public = this;

        var _private = {};

        /**
         * public static作用域
         * @alias mo.PCPrompt.
         * @ignore
         */
        var _static = this.constructor;

        _public.init = function(par){
            var QRCode;
            var self = this;

            // 快捷传入自定义事件
            if(!par){
                par = {};
            }
            par.event = par.event || {};
            for(var name in par) {
                var result = /^on(.+)/.exec(name);
                if(result && result[1]) {
                    par.event[result[1]] = par[name];
                }
            }

            // 自定义事件绑定

            self.on(par.event);

            (function () {
                function QR8bitByte(data) {
                    this.mode = QRMode.MODE_8BIT_BYTE;
                    this.data = data;
                    this.parsedData = [];

                    for (var i = 0, l = this.data.length; i < l; i++) {
                        var byteArray = [];
                        var code = this.data.charCodeAt(i);

                        if (code > 0x10000) {
                            byteArray[0] = 0xF0 | ((code & 0x1C0000) >>> 18);
                            byteArray[1] = 0x80 | ((code & 0x3F000) >>> 12);
                            byteArray[2] = 0x80 | ((code & 0xFC0) >>> 6);
                            byteArray[3] = 0x80 | (code & 0x3F);
                        } else if (code > 0x800) {
                            byteArray[0] = 0xE0 | ((code & 0xF000) >>> 12);
                            byteArray[1] = 0x80 | ((code & 0xFC0) >>> 6);
                            byteArray[2] = 0x80 | (code & 0x3F);
                        } else if (code > 0x80) {
                            byteArray[0] = 0xC0 | ((code & 0x7C0) >>> 6);
                            byteArray[1] = 0x80 | (code & 0x3F);
                        } else {
                            byteArray[0] = code;
                        }

                        this.parsedData.push(byteArray);
                    }

                    this.parsedData = Array.prototype.concat.apply([], this.parsedData);

                    if (this.parsedData.length != this.data.length) {
                        this.parsedData.unshift(191);
                        this.parsedData.unshift(187);
                        this.parsedData.unshift(239);
                    }
                }

                QR8bitByte.prototype = {
                    getLength: function (buffer) {
                        return this.parsedData.length;
                    },
                    write: function (buffer) {
                        for (var i = 0, l = this.parsedData.length; i < l; i++) {
                            buffer.put(this.parsedData[i], 8);
                        }
                    }
                };

                function QRCodeModel(typeNumber, errorCorrectLevel) {
                    this.typeNumber = typeNumber;
                    this.errorCorrectLevel = errorCorrectLevel;
                    this.modules = null;
                    this.moduleCount = 0;
                    this.dataCache = null;
                    this.dataList = [];
                }

                QRCodeModel.prototype={addData:function(data){var newData=new QR8bitByte(data);this.dataList.push(newData);this.dataCache=null;},isDark:function(row,col){if(row<0||this.moduleCount<=row||col<0||this.moduleCount<=col){throw new Error(row+","+col);}
                    return this.modules[row][col];},getModuleCount:function(){return this.moduleCount;},make:function(){this.makeImpl(false,this.getBestMaskPattern());},makeImpl:function(test,maskPattern){this.moduleCount=this.typeNumber*4+17;this.modules=new Array(this.moduleCount);for(var row=0;row<this.moduleCount;row++){this.modules[row]=new Array(this.moduleCount);for(var col=0;col<this.moduleCount;col++){this.modules[row][col]=null;}}
                    this.setupPositionProbePattern(0,0);this.setupPositionProbePattern(this.moduleCount-7,0);this.setupPositionProbePattern(0,this.moduleCount-7);this.setupPositionAdjustPattern();this.setupTimingPattern();this.setupTypeInfo(test,maskPattern);if(this.typeNumber>=7){this.setupTypeNumber(test);}
                    if(this.dataCache==null){this.dataCache=QRCodeModel.createData(this.typeNumber,this.errorCorrectLevel,this.dataList);}
                    this.mapData(this.dataCache,maskPattern);},setupPositionProbePattern:function(row,col){for(var r=-1;r<=7;r++){if(row+r<=-1||this.moduleCount<=row+r)continue;for(var c=-1;c<=7;c++){if(col+c<=-1||this.moduleCount<=col+c)continue;if((0<=r&&r<=6&&(c==0||c==6))||(0<=c&&c<=6&&(r==0||r==6))||(2<=r&&r<=4&&2<=c&&c<=4)){this.modules[row+r][col+c]=true;}else{this.modules[row+r][col+c]=false;}}}},getBestMaskPattern:function(){var minLostPoint=0;var pattern=0;for(var i=0;i<8;i++){this.makeImpl(true,i);var lostPoint=QRUtil.getLostPoint(this);if(i==0||minLostPoint>lostPoint){minLostPoint=lostPoint;pattern=i;}}
                    return pattern;},createMovieClip:function(target_mc,instance_name,depth){var qr_mc=target_mc.createEmptyMovieClip(instance_name,depth);var cs=1;this.make();for(var row=0;row<this.modules.length;row++){var y=row*cs;for(var col=0;col<this.modules[row].length;col++){var x=col*cs;var dark=this.modules[row][col];if(dark){qr_mc.beginFill(0,100);qr_mc.moveTo(x,y);qr_mc.lineTo(x+cs,y);qr_mc.lineTo(x+cs,y+cs);qr_mc.lineTo(x,y+cs);qr_mc.endFill();}}}
                    return qr_mc;},setupTimingPattern:function(){for(var r=8;r<this.moduleCount-8;r++){if(this.modules[r][6]!=null){continue;}
                    this.modules[r][6]=(r%2==0);}
                    for(var c=8;c<this.moduleCount-8;c++){if(this.modules[6][c]!=null){continue;}
                        this.modules[6][c]=(c%2==0);}},setupPositionAdjustPattern:function(){var pos=QRUtil.getPatternPosition(this.typeNumber);for(var i=0;i<pos.length;i++){for(var j=0;j<pos.length;j++){var row=pos[i];var col=pos[j];if(this.modules[row][col]!=null){continue;}
                    for(var r=-2;r<=2;r++){for(var c=-2;c<=2;c++){if(r==-2||r==2||c==-2||c==2||(r==0&&c==0)){this.modules[row+r][col+c]=true;}else{this.modules[row+r][col+c]=false;}}}}}},setupTypeNumber:function(test){var bits=QRUtil.getBCHTypeNumber(this.typeNumber);for(var i=0;i<18;i++){var mod=(!test&&((bits>>i)&1)==1);this.modules[Math.floor(i/3)][i%3+this.moduleCount-8-3]=mod;}
                    for(var i=0;i<18;i++){var mod=(!test&&((bits>>i)&1)==1);this.modules[i%3+this.moduleCount-8-3][Math.floor(i/3)]=mod;}},setupTypeInfo:function(test,maskPattern){var data=(this.errorCorrectLevel<<3)|maskPattern;var bits=QRUtil.getBCHTypeInfo(data);for(var i=0;i<15;i++){var mod=(!test&&((bits>>i)&1)==1);if(i<6){this.modules[i][8]=mod;}else if(i<8){this.modules[i+1][8]=mod;}else{this.modules[this.moduleCount-15+i][8]=mod;}}
                    for(var i=0;i<15;i++){var mod=(!test&&((bits>>i)&1)==1);if(i<8){this.modules[8][this.moduleCount-i-1]=mod;}else if(i<9){this.modules[8][15-i-1+1]=mod;}else{this.modules[8][15-i-1]=mod;}}
                    this.modules[this.moduleCount-8][8]=(!test);},mapData:function(data,maskPattern){var inc=-1;var row=this.moduleCount-1;var bitIndex=7;var byteIndex=0;for(var col=this.moduleCount-1;col>0;col-=2){if(col==6)col--;while(true){for(var c=0;c<2;c++){if(this.modules[row][col-c]==null){var dark=false;if(byteIndex<data.length){dark=(((data[byteIndex]>>>bitIndex)&1)==1);}
                    var mask=QRUtil.getMask(maskPattern,row,col-c);if(mask){dark=!dark;}
                    this.modules[row][col-c]=dark;bitIndex--;if(bitIndex==-1){byteIndex++;bitIndex=7;}}}
                    row+=inc;if(row<0||this.moduleCount<=row){row-=inc;inc=-inc;break;}}}}};QRCodeModel.PAD0=0xEC;QRCodeModel.PAD1=0x11;QRCodeModel.createData=function(typeNumber,errorCorrectLevel,dataList){var rsBlocks=QRRSBlock.getRSBlocks(typeNumber,errorCorrectLevel);var buffer=new QRBitBuffer();for(var i=0;i<dataList.length;i++){var data=dataList[i];buffer.put(data.mode,4);buffer.put(data.getLength(),QRUtil.getLengthInBits(data.mode,typeNumber));data.write(buffer);}
                    var totalDataCount=0;for(var i=0;i<rsBlocks.length;i++){totalDataCount+=rsBlocks[i].dataCount;}
                    if(buffer.getLengthInBits()>totalDataCount*8){throw new Error("code length overflow. ("
                        +buffer.getLengthInBits()
                        +">"
                        +totalDataCount*8
                        +")");}
                    if(buffer.getLengthInBits()+4<=totalDataCount*8){buffer.put(0,4);}
                    while(buffer.getLengthInBits()%8!=0){buffer.putBit(false);}
                    while(true){if(buffer.getLengthInBits()>=totalDataCount*8){break;}
                        buffer.put(QRCodeModel.PAD0,8);if(buffer.getLengthInBits()>=totalDataCount*8){break;}
                        buffer.put(QRCodeModel.PAD1,8);}
                    return QRCodeModel.createBytes(buffer,rsBlocks);};QRCodeModel.createBytes=function(buffer,rsBlocks){var offset=0;var maxDcCount=0;var maxEcCount=0;var dcdata=new Array(rsBlocks.length);var ecdata=new Array(rsBlocks.length);for(var r=0;r<rsBlocks.length;r++){var dcCount=rsBlocks[r].dataCount;var ecCount=rsBlocks[r].totalCount-dcCount;maxDcCount=Math.max(maxDcCount,dcCount);maxEcCount=Math.max(maxEcCount,ecCount);dcdata[r]=new Array(dcCount);for(var i=0;i<dcdata[r].length;i++){dcdata[r][i]=0xff&buffer.buffer[i+offset];}
                    offset+=dcCount;var rsPoly=QRUtil.getErrorCorrectPolynomial(ecCount);var rawPoly=new QRPolynomial(dcdata[r],rsPoly.getLength()-1);var modPoly=rawPoly.mod(rsPoly);ecdata[r]=new Array(rsPoly.getLength()-1);for(var i=0;i<ecdata[r].length;i++){var modIndex=i+modPoly.getLength()-ecdata[r].length;ecdata[r][i]=(modIndex>=0)?modPoly.get(modIndex):0;}}
                    var totalCodeCount=0;for(var i=0;i<rsBlocks.length;i++){totalCodeCount+=rsBlocks[i].totalCount;}
                    var data=new Array(totalCodeCount);var index=0;for(var i=0;i<maxDcCount;i++){for(var r=0;r<rsBlocks.length;r++){if(i<dcdata[r].length){data[index++]=dcdata[r][i];}}}
                    for(var i=0;i<maxEcCount;i++){for(var r=0;r<rsBlocks.length;r++){if(i<ecdata[r].length){data[index++]=ecdata[r][i];}}}
                    return data;};var QRMode={MODE_NUMBER:1<<0,MODE_ALPHA_NUM:1<<1,MODE_8BIT_BYTE:1<<2,MODE_KANJI:1<<3};var QRErrorCorrectLevel={L:1,M:0,Q:3,H:2};var QRMaskPattern={PATTERN000:0,PATTERN001:1,PATTERN010:2,PATTERN011:3,PATTERN100:4,PATTERN101:5,PATTERN110:6,PATTERN111:7};var QRUtil={PATTERN_POSITION_TABLE:[[],[6,18],[6,22],[6,26],[6,30],[6,34],[6,22,38],[6,24,42],[6,26,46],[6,28,50],[6,30,54],[6,32,58],[6,34,62],[6,26,46,66],[6,26,48,70],[6,26,50,74],[6,30,54,78],[6,30,56,82],[6,30,58,86],[6,34,62,90],[6,28,50,72,94],[6,26,50,74,98],[6,30,54,78,102],[6,28,54,80,106],[6,32,58,84,110],[6,30,58,86,114],[6,34,62,90,118],[6,26,50,74,98,122],[6,30,54,78,102,126],[6,26,52,78,104,130],[6,30,56,82,108,134],[6,34,60,86,112,138],[6,30,58,86,114,142],[6,34,62,90,118,146],[6,30,54,78,102,126,150],[6,24,50,76,102,128,154],[6,28,54,80,106,132,158],[6,32,58,84,110,136,162],[6,26,54,82,110,138,166],[6,30,58,86,114,142,170]],G15:(1<<10)|(1<<8)|(1<<5)|(1<<4)|(1<<2)|(1<<1)|(1<<0),G18:(1<<12)|(1<<11)|(1<<10)|(1<<9)|(1<<8)|(1<<5)|(1<<2)|(1<<0),G15_MASK:(1<<14)|(1<<12)|(1<<10)|(1<<4)|(1<<1),getBCHTypeInfo:function(data){var d=data<<10;while(QRUtil.getBCHDigit(d)-QRUtil.getBCHDigit(QRUtil.G15)>=0){d^=(QRUtil.G15<<(QRUtil.getBCHDigit(d)-QRUtil.getBCHDigit(QRUtil.G15)));}
                    return((data<<10)|d)^QRUtil.G15_MASK;},getBCHTypeNumber:function(data){var d=data<<12;while(QRUtil.getBCHDigit(d)-QRUtil.getBCHDigit(QRUtil.G18)>=0){d^=(QRUtil.G18<<(QRUtil.getBCHDigit(d)-QRUtil.getBCHDigit(QRUtil.G18)));}
                    return(data<<12)|d;},getBCHDigit:function(data){var digit=0;while(data!=0){digit++;data>>>=1;}
                    return digit;},getPatternPosition:function(typeNumber){return QRUtil.PATTERN_POSITION_TABLE[typeNumber-1];},getMask:function(maskPattern,i,j){switch(maskPattern){case QRMaskPattern.PATTERN000:return(i+j)%2==0;case QRMaskPattern.PATTERN001:return i%2==0;case QRMaskPattern.PATTERN010:return j%3==0;case QRMaskPattern.PATTERN011:return(i+j)%3==0;case QRMaskPattern.PATTERN100:return(Math.floor(i/2)+Math.floor(j/3))%2==0;case QRMaskPattern.PATTERN101:return(i*j)%2+(i*j)%3==0;case QRMaskPattern.PATTERN110:return((i*j)%2+(i*j)%3)%2==0;case QRMaskPattern.PATTERN111:return((i*j)%3+(i+j)%2)%2==0;default:throw new Error("bad maskPattern:"+maskPattern);}},getErrorCorrectPolynomial:function(errorCorrectLength){var a=new QRPolynomial([1],0);for(var i=0;i<errorCorrectLength;i++){a=a.multiply(new QRPolynomial([1,QRMath.gexp(i)],0));}
                    return a;},getLengthInBits:function(mode,type){if(1<=type&&type<10){switch(mode){case QRMode.MODE_NUMBER:return 10;case QRMode.MODE_ALPHA_NUM:return 9;case QRMode.MODE_8BIT_BYTE:return 8;case QRMode.MODE_KANJI:return 8;default:throw new Error("mode:"+mode);}}else if(type<27){switch(mode){case QRMode.MODE_NUMBER:return 12;case QRMode.MODE_ALPHA_NUM:return 11;case QRMode.MODE_8BIT_BYTE:return 16;case QRMode.MODE_KANJI:return 10;default:throw new Error("mode:"+mode);}}else if(type<41){switch(mode){case QRMode.MODE_NUMBER:return 14;case QRMode.MODE_ALPHA_NUM:return 13;case QRMode.MODE_8BIT_BYTE:return 16;case QRMode.MODE_KANJI:return 12;default:throw new Error("mode:"+mode);}}else{throw new Error("type:"+type);}},getLostPoint:function(qrCode){var moduleCount=qrCode.getModuleCount();var lostPoint=0;for(var row=0;row<moduleCount;row++){for(var col=0;col<moduleCount;col++){var sameCount=0;var dark=qrCode.isDark(row,col);for(var r=-1;r<=1;r++){if(row+r<0||moduleCount<=row+r){continue;}
                    for(var c=-1;c<=1;c++){if(col+c<0||moduleCount<=col+c){continue;}
                        if(r==0&&c==0){continue;}
                        if(dark==qrCode.isDark(row+r,col+c)){sameCount++;}}}
                    if(sameCount>5){lostPoint+=(3+sameCount-5);}}}
                    for(var row=0;row<moduleCount-1;row++){for(var col=0;col<moduleCount-1;col++){var count=0;if(qrCode.isDark(row,col))count++;if(qrCode.isDark(row+1,col))count++;if(qrCode.isDark(row,col+1))count++;if(qrCode.isDark(row+1,col+1))count++;if(count==0||count==4){lostPoint+=3;}}}
                    for(var row=0;row<moduleCount;row++){for(var col=0;col<moduleCount-6;col++){if(qrCode.isDark(row,col)&&!qrCode.isDark(row,col+1)&&qrCode.isDark(row,col+2)&&qrCode.isDark(row,col+3)&&qrCode.isDark(row,col+4)&&!qrCode.isDark(row,col+5)&&qrCode.isDark(row,col+6)){lostPoint+=40;}}}
                    for(var col=0;col<moduleCount;col++){for(var row=0;row<moduleCount-6;row++){if(qrCode.isDark(row,col)&&!qrCode.isDark(row+1,col)&&qrCode.isDark(row+2,col)&&qrCode.isDark(row+3,col)&&qrCode.isDark(row+4,col)&&!qrCode.isDark(row+5,col)&&qrCode.isDark(row+6,col)){lostPoint+=40;}}}
                    var darkCount=0;for(var col=0;col<moduleCount;col++){for(var row=0;row<moduleCount;row++){if(qrCode.isDark(row,col)){darkCount++;}}}
                    var ratio=Math.abs(100*darkCount/moduleCount/moduleCount-50)/5;lostPoint+=ratio*10;return lostPoint;}};var QRMath={glog:function(n){if(n<1){throw new Error("glog("+n+")");}
                    return QRMath.LOG_TABLE[n];},gexp:function(n){while(n<0){n+=255;}
                    while(n>=256){n-=255;}
                    return QRMath.EXP_TABLE[n];},EXP_TABLE:new Array(256),LOG_TABLE:new Array(256)};for(var i=0;i<8;i++){QRMath.EXP_TABLE[i]=1<<i;}
                for(var i=8;i<256;i++){QRMath.EXP_TABLE[i]=QRMath.EXP_TABLE[i-4]^QRMath.EXP_TABLE[i-5]^QRMath.EXP_TABLE[i-6]^QRMath.EXP_TABLE[i-8];}
                for(var i=0;i<255;i++){QRMath.LOG_TABLE[QRMath.EXP_TABLE[i]]=i;}
                function QRPolynomial(num,shift){if(num.length==undefined){throw new Error(num.length+"/"+shift);}
                    var offset=0;while(offset<num.length&&num[offset]==0){offset++;}
                    this.num=new Array(num.length-offset+shift);for(var i=0;i<num.length-offset;i++){this.num[i]=num[i+offset];}}
                QRPolynomial.prototype={get:function(index){return this.num[index];},getLength:function(){return this.num.length;},multiply:function(e){var num=new Array(this.getLength()+e.getLength()-1);for(var i=0;i<this.getLength();i++){for(var j=0;j<e.getLength();j++){num[i+j]^=QRMath.gexp(QRMath.glog(this.get(i))+QRMath.glog(e.get(j)));}}
                    return new QRPolynomial(num,0);},mod:function(e){if(this.getLength()-e.getLength()<0){return this;}
                    var ratio=QRMath.glog(this.get(0))-QRMath.glog(e.get(0));var num=new Array(this.getLength());for(var i=0;i<this.getLength();i++){num[i]=this.get(i);}
                    for(var i=0;i<e.getLength();i++){num[i]^=QRMath.gexp(QRMath.glog(e.get(i))+ratio);}
                    return new QRPolynomial(num,0).mod(e);}};function QRRSBlock(totalCount,dataCount){this.totalCount=totalCount;this.dataCount=dataCount;}
                QRRSBlock.RS_BLOCK_TABLE=[[1,26,19],[1,26,16],[1,26,13],[1,26,9],[1,44,34],[1,44,28],[1,44,22],[1,44,16],[1,70,55],[1,70,44],[2,35,17],[2,35,13],[1,100,80],[2,50,32],[2,50,24],[4,25,9],[1,134,108],[2,67,43],[2,33,15,2,34,16],[2,33,11,2,34,12],[2,86,68],[4,43,27],[4,43,19],[4,43,15],[2,98,78],[4,49,31],[2,32,14,4,33,15],[4,39,13,1,40,14],[2,121,97],[2,60,38,2,61,39],[4,40,18,2,41,19],[4,40,14,2,41,15],[2,146,116],[3,58,36,2,59,37],[4,36,16,4,37,17],[4,36,12,4,37,13],[2,86,68,2,87,69],[4,69,43,1,70,44],[6,43,19,2,44,20],[6,43,15,2,44,16],[4,101,81],[1,80,50,4,81,51],[4,50,22,4,51,23],[3,36,12,8,37,13],[2,116,92,2,117,93],[6,58,36,2,59,37],[4,46,20,6,47,21],[7,42,14,4,43,15],[4,133,107],[8,59,37,1,60,38],[8,44,20,4,45,21],[12,33,11,4,34,12],[3,145,115,1,146,116],[4,64,40,5,65,41],[11,36,16,5,37,17],[11,36,12,5,37,13],[5,109,87,1,110,88],[5,65,41,5,66,42],[5,54,24,7,55,25],[11,36,12],[5,122,98,1,123,99],[7,73,45,3,74,46],[15,43,19,2,44,20],[3,45,15,13,46,16],[1,135,107,5,136,108],[10,74,46,1,75,47],[1,50,22,15,51,23],[2,42,14,17,43,15],[5,150,120,1,151,121],[9,69,43,4,70,44],[17,50,22,1,51,23],[2,42,14,19,43,15],[3,141,113,4,142,114],[3,70,44,11,71,45],[17,47,21,4,48,22],[9,39,13,16,40,14],[3,135,107,5,136,108],[3,67,41,13,68,42],[15,54,24,5,55,25],[15,43,15,10,44,16],[4,144,116,4,145,117],[17,68,42],[17,50,22,6,51,23],[19,46,16,6,47,17],[2,139,111,7,140,112],[17,74,46],[7,54,24,16,55,25],[34,37,13],[4,151,121,5,152,122],[4,75,47,14,76,48],[11,54,24,14,55,25],[16,45,15,14,46,16],[6,147,117,4,148,118],[6,73,45,14,74,46],[11,54,24,16,55,25],[30,46,16,2,47,17],[8,132,106,4,133,107],[8,75,47,13,76,48],[7,54,24,22,55,25],[22,45,15,13,46,16],[10,142,114,2,143,115],[19,74,46,4,75,47],[28,50,22,6,51,23],[33,46,16,4,47,17],[8,152,122,4,153,123],[22,73,45,3,74,46],[8,53,23,26,54,24],[12,45,15,28,46,16],[3,147,117,10,148,118],[3,73,45,23,74,46],[4,54,24,31,55,25],[11,45,15,31,46,16],[7,146,116,7,147,117],[21,73,45,7,74,46],[1,53,23,37,54,24],[19,45,15,26,46,16],[5,145,115,10,146,116],[19,75,47,10,76,48],[15,54,24,25,55,25],[23,45,15,25,46,16],[13,145,115,3,146,116],[2,74,46,29,75,47],[42,54,24,1,55,25],[23,45,15,28,46,16],[17,145,115],[10,74,46,23,75,47],[10,54,24,35,55,25],[19,45,15,35,46,16],[17,145,115,1,146,116],[14,74,46,21,75,47],[29,54,24,19,55,25],[11,45,15,46,46,16],[13,145,115,6,146,116],[14,74,46,23,75,47],[44,54,24,7,55,25],[59,46,16,1,47,17],[12,151,121,7,152,122],[12,75,47,26,76,48],[39,54,24,14,55,25],[22,45,15,41,46,16],[6,151,121,14,152,122],[6,75,47,34,76,48],[46,54,24,10,55,25],[2,45,15,64,46,16],[17,152,122,4,153,123],[29,74,46,14,75,47],[49,54,24,10,55,25],[24,45,15,46,46,16],[4,152,122,18,153,123],[13,74,46,32,75,47],[48,54,24,14,55,25],[42,45,15,32,46,16],[20,147,117,4,148,118],[40,75,47,7,76,48],[43,54,24,22,55,25],[10,45,15,67,46,16],[19,148,118,6,149,119],[18,75,47,31,76,48],[34,54,24,34,55,25],[20,45,15,61,46,16]];QRRSBlock.getRSBlocks=function(typeNumber,errorCorrectLevel){var rsBlock=QRRSBlock.getRsBlockTable(typeNumber,errorCorrectLevel);if(rsBlock==undefined){throw new Error("bad rs block @ typeNumber:"+typeNumber+"/errorCorrectLevel:"+errorCorrectLevel);}
                    var length=rsBlock.length/3;var list=[];for(var i=0;i<length;i++){var count=rsBlock[i*3+0];var totalCount=rsBlock[i*3+1];var dataCount=rsBlock[i*3+2];for(var j=0;j<count;j++){list.push(new QRRSBlock(totalCount,dataCount));}}
                    return list;};QRRSBlock.getRsBlockTable=function(typeNumber,errorCorrectLevel){switch(errorCorrectLevel){case QRErrorCorrectLevel.L:return QRRSBlock.RS_BLOCK_TABLE[(typeNumber-1)*4+0];case QRErrorCorrectLevel.M:return QRRSBlock.RS_BLOCK_TABLE[(typeNumber-1)*4+1];case QRErrorCorrectLevel.Q:return QRRSBlock.RS_BLOCK_TABLE[(typeNumber-1)*4+2];case QRErrorCorrectLevel.H:return QRRSBlock.RS_BLOCK_TABLE[(typeNumber-1)*4+3];default:return undefined;}};function QRBitBuffer(){this.buffer=[];this.length=0;}
                QRBitBuffer.prototype={get:function(index){var bufIndex=Math.floor(index/8);return((this.buffer[bufIndex]>>>(7-index%8))&1)==1;},put:function(num,length){for(var i=0;i<length;i++){this.putBit(((num>>>(length-i-1))&1)==1);}},getLengthInBits:function(){return this.length;},putBit:function(bit){var bufIndex=Math.floor(this.length/8);if(this.buffer.length<=bufIndex){this.buffer.push(0);}
                    if(bit){this.buffer[bufIndex]|=(0x80>>>(this.length%8));}
                    this.length++;}};var QRCodeLimitLength=[[17,14,11,7],[32,26,20,14],[53,42,32,24],[78,62,46,34],[106,84,60,44],[134,106,74,58],[154,122,86,64],[192,152,108,84],[230,180,130,98],[271,213,151,119],[321,251,177,137],[367,287,203,155],[425,331,241,177],[458,362,258,194],[520,412,292,220],[586,450,322,250],[644,504,364,280],[718,560,394,310],[792,624,442,338],[858,666,482,382],[929,711,509,403],[1003,779,565,439],[1091,857,611,461],[1171,911,661,511],[1273,997,715,535],[1367,1059,751,593],[1465,1125,805,625],[1528,1190,868,658],[1628,1264,908,698],[1732,1370,982,742],[1840,1452,1030,790],[1952,1538,1112,842],[2068,1628,1168,898],[2188,1722,1228,958],[2303,1809,1283,983],[2431,1911,1351,1051],[2563,1989,1423,1093],[2699,2099,1499,1139],[2809,2213,1579,1219],[2953,2331,1663,1273]];

                function _isSupportCanvas() {
                    return typeof CanvasRenderingContext2D != "undefined";
                }

                function _getAndroid() {
                    var android = false;
                    var sAgent = navigator.userAgent;

                    if (/android/i.test(sAgent)) { // android
                        android = true;
                        var aMat = sAgent.toString().match(/android ([0-9]\.[0-9])/i);

                        if (aMat && aMat[1]) {
                            android = parseFloat(aMat[1]);
                        }
                    }

                    return android;
                }

                var svgDrawer = (function() {

                    var Drawing = function (el, htOption) {
                        this._el = el;
                        this._htOption = htOption;
                    };

                    Drawing.prototype.draw = function (oQRCode) {
                        var _htOption = this._htOption;
                        var _el = this._el;
                        var nCount = oQRCode.getModuleCount();
                        var nWidth = Math.floor(_htOption.width / nCount);
                        var nHeight = Math.floor(_htOption.height / nCount);

                        this.clear();

                        function makeSVG(tag, attrs) {
                            var el = document.createElementNS('http://www.w3.org/2000/svg', tag);
                            for (var k in attrs)
                                if (attrs.hasOwnProperty(k)) el.setAttribute(k, attrs[k]);
                            return el;
                        }

                        var svg = makeSVG("svg" , {'viewBox': '0 0 ' + String(nCount) + " " + String(nCount), 'width': '100%', 'height': '100%', 'fill': _htOption.colorLight});
                        svg.setAttributeNS("http://www.w3.org/2000/xmlns/", "xmlns:xlink", "http://www.w3.org/1999/xlink");
                        _el.appendChild(svg);

                        svg.appendChild(makeSVG("rect", {"fill": _htOption.colorLight, "width": "100%", "height": "100%"}));
                        svg.appendChild(makeSVG("rect", {"fill": _htOption.colorDark, "width": "1", "height": "1", "id": "template"}));

                        for (var row = 0; row < nCount; row++) {
                            for (var col = 0; col < nCount; col++) {
                                if (oQRCode.isDark(row, col)) {
                                    var child = makeSVG("use", {"x": String(row), "y": String(col)});
                                    child.setAttributeNS("http://www.w3.org/1999/xlink", "href", "#template")
                                    svg.appendChild(child);
                                }
                            }
                        }
                    };
                    Drawing.prototype.clear = function () {
                        while (this._el.hasChildNodes())
                            this._el.removeChild(this._el.lastChild);
                    };
                    return Drawing;
                })();

                var useSVG = document.documentElement.tagName.toLowerCase() === "svg";

                // Drawing in DOM by using Table tag
                var Drawing = useSVG ? svgDrawer : !_isSupportCanvas() ? (function () {
                    var Drawing = function (el, htOption) {
                        this._el = el;
                        this._htOption = htOption;
                    };

                    Drawing.prototype.draw = function (oQRCode) {
                        var _htOption = this._htOption;
                        var _el = this._el;
                        var nCount = oQRCode.getModuleCount();
                        var nWidth = Math.floor(_htOption.width / nCount);
                        var nHeight = Math.floor(_htOption.height / nCount);
                        var aHTML = ['<table style="border:0;border-collapse:collapse;">'];

                        for (var row = 0; row < nCount; row++) {
                            aHTML.push('<tr>');

                            for (var col = 0; col < nCount; col++) {
                                aHTML.push('<td style="border:0;border-collapse:collapse;padding:0;margin:0;width:' + nWidth + 'px;height:' + nHeight + 'px;background-color:' + (oQRCode.isDark(row, col) ? _htOption.colorDark : _htOption.colorLight) + ';"></td>');
                            }

                            aHTML.push('</tr>');
                        }

                        aHTML.push('</table>');
                        _el.innerHTML = aHTML.join('');

                        // Fix the margin values as real size.
                        var elTable = _el.childNodes[0];
                        var nLeftMarginTable = (_htOption.width - elTable.offsetWidth) / 2;
                        var nTopMarginTable = (_htOption.height - elTable.offsetHeight) / 2;

                        if (nLeftMarginTable > 0 && nTopMarginTable > 0) {
                            elTable.style.margin = nTopMarginTable + "px " + nLeftMarginTable + "px";
                        }
                    };

                    Drawing.prototype.clear = function () {
                        this._el.innerHTML = '';
                    };

                    return Drawing;
                })() : (function () { // Drawing in Canvas
                    function _onMakeImage() {
                        this._elImage.src = this._elCanvas.toDataURL("image/png");
                        this._elImage.style.display = "block";
                        this._elCanvas.style.display = "none";
                    }

                    // Android 2.1 bug workaround
                    // http://code.google.com/p/android/issues/detail?id=5141
                    if (this._android && this._android <= 2.1) {
                        var factor = 1 / window.devicePixelRatio;
                        var drawImage = CanvasRenderingContext2D.prototype.drawImage;
                        CanvasRenderingContext2D.prototype.drawImage = function (image, sx, sy, sw, sh, dx, dy, dw, dh) {
                            if (("nodeName" in image) && /img/i.test(image.nodeName)) {
                                for (var i = arguments.length - 1; i >= 1; i--) {
                                    arguments[i] = arguments[i] * factor;
                                }
                            } else if (typeof dw == "undefined") {
                                arguments[1] *= factor;
                                arguments[2] *= factor;
                                arguments[3] *= factor;
                                arguments[4] *= factor;
                            }

                            drawImage.apply(this, arguments);
                        };
                    }

                    function _safeSetDataURI(fSuccess, fFail) {
                        var self = this;
                        self._fFail = fFail;
                        self._fSuccess = fSuccess;

                        // Check it just once
                        if (self._bSupportDataURI === null) {
                            var el = document.createElement("img");
                            var fOnError = function() {
                                self._bSupportDataURI = false;

                                if (self._fFail) {
                                    self._fFail.call(self);
                                }
                            };
                            var fOnSuccess = function() {
                                self._bSupportDataURI = true;

                                if (self._fSuccess) {
                                    self._fSuccess.call(self);
                                }
                            };

                            el.onabort = fOnError;
                            el.onerror = fOnError;
                            el.onload = fOnSuccess;
                            el.src = ""; // the Image contains 1px data.
                            return;
                        } else if (self._bSupportDataURI === true && self._fSuccess) {
                            self._fSuccess.call(self);
                        } else if (self._bSupportDataURI === false && self._fFail) {
                            self._fFail.call(self);
                        }
                    };

                    var Drawing = function (el, htOption) {
                        this._bIsPainted = false;
                        this._android = _getAndroid();

                        this._htOption = htOption;
                        this._elCanvas = document.createElement("canvas");
                        this._elCanvas.width = htOption.width;
                        this._elCanvas.height = htOption.height;
                        el.appendChild(this._elCanvas);
                        this._el = el;
                        this._oContext = this._elCanvas.getContext("2d");
                        this._bIsPainted = false;
                        this._elImage = document.createElement("img");
                        this._elImage.alt = "扫描我！";
                        this._elImage.style.display = "none";
                        this._el.appendChild(this._elImage);
                        this._bSupportDataURI = null;
                    };

                    Drawing.prototype.draw = function (oQRCode) {
                        var _elImage = this._elImage;
                        var _oContext = this._oContext;
                        var _htOption = this._htOption;

                        var nCount = oQRCode.getModuleCount();
                        var nWidth = _htOption.width / nCount;
                        var nHeight = _htOption.height / nCount;
                        var nRoundedWidth = Math.round(nWidth);
                        var nRoundedHeight = Math.round(nHeight);

                        _elImage.style.display = "none";
                        this.clear();

                        for (var row = 0; row < nCount; row++) {
                            for (var col = 0; col < nCount; col++) {
                                var bIsDark = oQRCode.isDark(row, col);
                                var nLeft = col * nWidth;
                                var nTop = row * nHeight;
                                _oContext.strokeStyle = bIsDark ? _htOption.colorDark : _htOption.colorLight;
                                _oContext.lineWidth = 1;
                                _oContext.fillStyle = bIsDark ? _htOption.colorDark : _htOption.colorLight;
                                _oContext.fillRect(nLeft, nTop, nWidth, nHeight);

                                // ?? ???? ?? ??
                                _oContext.strokeRect(
                                        Math.floor(nLeft) + 0.5,
                                        Math.floor(nTop) + 0.5,
                                    nRoundedWidth,
                                    nRoundedHeight
                                );

                                _oContext.strokeRect(
                                        Math.ceil(nLeft) - 0.5,
                                        Math.ceil(nTop) - 0.5,
                                    nRoundedWidth,
                                    nRoundedHeight
                                );
                            }
                        }

                        this._bIsPainted = true;
                    };

                    Drawing.prototype.makeImage = function () {
                        if (this._bIsPainted) {
                            _safeSetDataURI.call(this, _onMakeImage);
                        }
                    };

                    Drawing.prototype.isPainted = function () {
                        return this._bIsPainted;
                    };

                    Drawing.prototype.clear = function () {
                        this._oContext.clearRect(0, 0, this._elCanvas.width, this._elCanvas.height);
                        this._bIsPainted = false;
                    };

                    Drawing.prototype.round = function (nNumber) {
                        if (!nNumber) {
                            return nNumber;
                        }

                        return Math.floor(nNumber * 1000) / 1000;
                    };

                    return Drawing;
                })();

                function _getTypeNumber(sText, nCorrectLevel) {
                    var nType = 1;
                    var length = _getUTF8Length(sText);

                    for (var i = 0, len = QRCodeLimitLength.length; i <= len; i++) {
                        var nLimit = 0;

                        switch (nCorrectLevel) {
                            case QRErrorCorrectLevel.L :
                                nLimit = QRCodeLimitLength[i][0];
                                break;
                            case QRErrorCorrectLevel.M :
                                nLimit = QRCodeLimitLength[i][1];
                                break;
                            case QRErrorCorrectLevel.Q :
                                nLimit = QRCodeLimitLength[i][2];
                                break;
                            case QRErrorCorrectLevel.H :
                                nLimit = QRCodeLimitLength[i][3];
                                break;
                        }

                        if (length <= nLimit) {
                            break;
                        } else {
                            nType++;
                        }
                    }

                    if (nType > QRCodeLimitLength.length) {
                        throw new Error("Too long data");
                    }

                    return nType;
                }

                function _getUTF8Length(sText) {
                    var replacedText = encodeURI(sText).toString().replace(/\%[0-9a-fA-F]{2}/g, 'a');
                    return replacedText.length + (replacedText.length != sText ? 3 : 0);
                }

                QRCode = function (el, vOption) {
                    this._htOption = {
                        width : 256,
                        height : 256,
                        typeNumber : 4,
                        colorDark : "#000000",
                        colorLight : "#ffffff",
                        correctLevel : QRErrorCorrectLevel.H
                    };

                    if (typeof vOption === 'string') {
                        vOption	= {
                            text : vOption
                        };
                    }

                    // Overwrites options
                    if (vOption) {
                        for (var i in vOption) {
                            this._htOption[i] = vOption[i];
                        }
                    }

                    if (typeof el == "string") {
                        el = document.getElementById(el);
                    }

                    if (this._htOption.useSVG) {
                        Drawing = svgDrawer;
                    }

                    this._android = _getAndroid();
                    this._el = el;
                    this._oQRCode = null;
                    this._oDrawing = new Drawing(this._el, this._htOption);

                    if (this._htOption.text) {
                        this.makeCode(this._htOption.text);
                    }
                };

                QRCode.prototype.makeCode = function (sText) {
                    this._oQRCode = new QRCodeModel(_getTypeNumber(sText, this._htOption.correctLevel), this._htOption.correctLevel);
                    this._oQRCode.addData(sText);
                    this._oQRCode.make();
                    this._el.title = sText;
                    this._oDrawing.draw(this._oQRCode);
                    this.makeImage();
                };

                QRCode.prototype.makeImage = function () {
                    if (typeof this._oDrawing.makeImage == "function" && (!this._android || this._android >= 3)) {
                        this._oDrawing.makeImage();
                    }
                };

                QRCode.prototype.clear = function () {
                    this._oDrawing.clear();
                };

                QRCode.CorrectLevel = QRErrorCorrectLevel;
            })();

            var comm = {
                g:function(id){
                    return document.getElementById(id);
                },
                addEvent:function(obj,eve,fn){
                    if(obj.addEventListener){
                        obj.addEventListener(eve,fn,false);
                    }else{
                        obj.attachEvent('on'+eve,function(e){
                            e = e||window.event;
                            e.preventDefault = e.preventDefault || function(){
                                e.returnValue = false
                            };
                            fn();
                        });
                    }
                }
            };
            var appVersion = navigator.appVersion.toLowerCase(),
                platform = navigator.platform.toLowerCase();
            if(!(appVersion.indexOf('android')!=-1 || appVersion.indexOf('iphone')!=-1 || appVersion.indexOf('ipod')!=-1 || appVersion.indexOf('ipad')!=-1 || appVersion.indexOf('windows phone')!=-1 || appVersion.indexOf('touch')!=-1 || platform.indexOf('arm')!=-1 || platform.indexOf('linux armv7l')!=-1)){
                var html = '',
                    tit = par.title||(document.getElementsByTagName('title')[0]?document.getElementsByTagName('title')[0].innerHTML:''),
                    description = par.description||'',
                    divId = par.prefix ||'K_PCPrompt',
                    div = document.createElement('div'),
                    cls = par.prefix ||'K_PCPrompt';
                if(!par.description){
                    var metaList = document.getElementsByTagName('meta'),
                        i,ii=metaList.length;
                    for(i=0; i<ii; i++){
                        if(metaList[i].name == 'Description'){
                            description = metaList[i].content;
                        }
                    }
                }
                div.id = divId;
                div.setAttribute('class',cls);
                div.style.cssText = 'position:fixed;_position:absolute;top:0;left:0;width:100%;height:100%;background:#3d4045;text-align:center;color:#fff;z-index:99999;';
                html = '<div id="'+divId+'_mask" style="#display:none;transition:opacity linear 500ms;position:absolute;top:0;left:0;width:100%;height:100%;background:#000;opacity:0;filter:alpha(opacity=0);z-index:2;"></div>'+
                    '<h1 id="'+divId+'_h1" style="color:#fff;font-size:30px;margin:80px 0 10px;">'+tit+'</h1>'+
                    '<div style="margin:0 auto 50px;position:relative;">'+
                    '<div id="'+divId+'_QRCodeBox" style="position:relative;display:block;margin:20px auto;width:250px;height:250px;padding:25px;background:#fff;border-radius:5%;"></div>'+
                    '<p style="background:#333\0;#background:#333;display:inline-block;#display:inline;#zoom:1;height:40px;line-height:40px;background:rgba(0,0,0,0.05);box-shadow:0 0 0 #555,0 1px 1px #555,0 0 0 #555,0 -1px 1px #282828;color:#b4b7bc;font-size:12px;border-radius:30px;padding:0 50px;">请使用 手机/平板 扫描二维码</p>';
                if(par.preview){
                    html += '<div id="'+divId+'_i6" style="transition:all ease-out 500ms;position:absolute;left:50%;top:50%;margin:-270px 0 0 -140px;opacity:0;filter:alpha(opacity=0);z-index:-1;">'+
                        '<img src="http://ossweb-img.qq.com/images/js/PCPrompt/iphone6.png" style="position:absolute;z-index:10;">'+
                        '<div style="background:#333 url('+par.preview+') center center no-repeat;width:212px;height:377px;overflow:hidden;position:absolute;z-index:5;left:33px;top:57px;"></div>'+
                        '</div>';
                }
                var getByteLen = function (val) {
                    var len = 0;
                    for(var i = 0; i < val.length; i++){
                        if (val[i].match(/[^x00-xff]/ig) != null) //全角
                            len += 2;
                        else
                            len += 1;
                    }
                    return len;
                };
                var align = 'text-align:left;';
                if(getByteLen(description)<120){
                    align = 'text-align:center;';
                }
                html += '<div id="'+divId+'_hover" style="width:300px;height:100%;position:absolute;top:0;left:50%;margin:0 0 0 -150px;z-index:999;"></div>'+
                    '</div>'+
                    '<p style="'+align+'color:#999;font-size:12px;text-align:left;width:800px;margin:0 auto;line-height:2em;">'+description.slice(0,240)+(description.length>240?'……':'')+'</p>';
                if(par.jump){
                    html += '<a id="'+divId+'_jump" href="#" style="z-index:999;display:block;position:absolute;right:20px;top:20px;text-align:center;color:#999;font-size:14px;font-weight:bold;">直接进入 &gt;&gt;</a>';
                }
                div.innerHTML = html;
                document.getElementsByTagName('body')[0].appendChild(div);
                var qrcode;
                if(div.offsetHeight > 700){
                    qrcode = new QRCode(divId+'_QRCodeBox',{
                        text:par.url||window.location.href,
                        width:250,
                        height:250,
                        colorDark:"#000000"
                    });
                }else{
                    comm.g(divId+'_h1').style.marginTop = '80px';
                    comm.g(divId+'_QRCodeBox').style.width = '170px';
                    comm.g(divId+'_QRCodeBox').style.height = '170px';
                    comm.g(divId+'_QRCodeBox').style.padding = '15px';
                    qrcode = new QRCode(divId+'_QRCodeBox',{
                        text:par.url||window.location.href,
                        width:170,
                        height:170,
                        colorDark:"#000000"
                    });
                }
                if(par.preview){
                    /**
                        * @event mo.PCPrompt#mouseover
                        * @property {object} event 鼠标经过二维码时执行的回调（需设置config.preview）。
                    */
                    comm.addEvent(comm.g(divId+'_hover'),'mouseover',function(){
                        comm.g(divId+'_i6').style.cssText = 'transition:all ease-out 500ms;position:absolute;left:50%;top:50%;margin:-270px 0 0 180px;opacity:1;filter:alpha(opacity=100);z-index:20;';
                        comm.g(divId+'_mask').style.opacity = '0.3';
                        self.trigger('mouseover');
                    });
                    /**
                     * @event mo.PCPrompt#mouseout
                     * @property {object} event 鼠标离开二维码时执行的回调（需设置config.preview）。
                     */
                    comm.addEvent(comm.g(divId+'_hover'),'mouseout',function(){
                        comm.g(divId+'_i6').style.cssText = 'transition:all ease-out 500ms;position:absolute;left:50%;top:50%;margin:-270px 0 0 -140px;opacity:0;filter:alpha(opacity=0);z-index:-1;';
                        comm.g(divId+'_mask').style.opacity = '0';
                        self.trigger('mouseout');
                    });
                }
                if(par.jump){
                    comm.addEvent(comm.g(divId+'_jump'),'click',function(e){
                        par.jump();
                        e.preventDefault();
                    });
                }
            }else{
                self.trigger('unPc');
            }
        };
    });
});